The table illustrates data about the quantity of nuclear states of 7 developed countries in 1965, 1990, and 2005 years.
Overall, it is apparent from the visualisation that the total number of atomic power owned by all nations except nuclear-free 2 countries grew noticeably from the initial interval, the USA had occupied the dominant position across the period, while 1990 saw the biggest digits of atomic bomb of 7 countries.
To begin with, the United States of America was dominant throughout all 3 phases by elevating its nuclear bomb quantity by exceeding 7100 in 1990 by the influence of Cold War with Russia, however the atom figures witnessed a gradual decline for roughly 600 units. However, France was outstanding by having the minimum number of nuclear weapons, as it started to grow by 7 times, however the digits of nuclear energy experienced a significant drop by 15.
Furthermore, the UK’s atomic weapon demonstrated fluctuations by rising from 15 to 235 in 1990, conversely, its figures declined for roughly 35 states. The same pattern can be seen for China, as it expanded its weapons by 247 in 25 years and reduced by 65. Nuclear-free nations as Germany and Japan had not any type of nuclear power and stayed having 0 across the given period to be neutral countries in international politics.